Welcome to Conny's
A personal website and learning project — a collection of full-stack web applications built while transitioning from backend to modern full-stack development.
Web Applications
A growing collection of apps built with Next.js, TypeScript, and Tailwind CSS.
Nutrient Tracker
Comprehensive food logging with AI-powered recognition via OpenAI GPT-4o-mini. Tracks 23 micronutrients against your RDA, shows daily insights, and supports custom nutrition goals.
- Food recognition powered by OpenAI GPT-4o-mini
- 23 tracked vitamins and minerals
- Goal setting, analytics, and CSV export
Gym Tracker
Template-first workout logging with smart pre-fill and auto-progression. Detects PRs on session finish and tracks your strength gains over time.
- One-tap session start from saved templates
- Auto-progression when you hit your rep range
- PR detection and full session history
Oscar Tracker
Every Best Picture nominee across all 97 Academy Awards ceremonies. Mark films watched, rate them, pick your winner, and check where to stream them.
- All 97 ceremonies, every nominee
- Ratings, personal winner picks
- Streaming availability for UK, US, AU, NL
AI Trading Agent
Live dashboard for an autonomous stock-trading bot powered by a multi-agent Claude AI system. Tracks portfolio value, P&L, alpha vs S&P 500, and detailed performance metrics updated daily.
- Multi-agent system built on Claude AI
- Portfolio value, P&L, alpha vs SPY, Sharpe ratio
- Charts, sector allocation, trade history
Bets
A shared public ledger for personal bets. Tracks active and settled wagers with a live leaderboard showing win rates across all participants.
- Active and settled bets with stakes and claims
- Win-rate leaderboard built from resolved bets
- No sign-in required — fully public
Built with Modern Technologies
The stack behind every feature on this site